【USB Charging Port Design】- Directly charging these USB Rechargeable AA Batteries with 4-in-1 USB charging cable for fully charge. You can charge 4 packs Lithium Rechargeable AA Batteries at the same time. Fully charged in around 2 hours.LED indicator shows charging status：the RED light means charging, a solid blue light means fully charged
【High Capacity Rechargeable Battery】- 2800mWh(1900mAh) High Capacity USB Rechargeable AA Lithium Batteries provides sufficient power for a wide range of products.These Lithium Rechargeable AA Batteries can last long for clocks, remote, small flashlight and Home Office Device. (NOTEThe USB Rechargeable Batteries CAN NOT be used for constantly high current draw products.)
【Consistent 1.5V voltage】- The USB Rechargeable AA Batteries constant output at 1.5 volt from 100% to 0% electric capacity, can provide approximately the same and steady voltage until the whole Lithium Rechargeable AA Batteries is depleted. (NOTE the USB Rechargeable Batteries will auto shut off if the discharge current higher than 2A because of over-current protection.)
【Over 1200 Charging Cycles】- The USB Rechargeable AA Batteries have 1200 times long cycle life with low self-discharge rate to enhance rechargeable battery life, no memory effects, more efficient, not only save a lot of resources, also save you a lot of money over time. Low self-discharge technology make the lithium rechargeable AA batteries maintain a high capacity state for a long time even without using
【What You'll Get】 - 4PCS IMREN AA rechargeable Battery, 1-4 USB cable, user manual
